Stain, Ima have to get back to you on that. You want a ride height vs roll centre chart? + another with say 40mm rca installed?
Tom, yeah, ideally you want to take the spring out and plot wheel travel vs camber to figure out how much static camber you should have for how much body roll you get/how much camber you gain through body roll but just throwing RCA's in would be a good start. and by putting RCA's in, the front will roll less and your camber change will be less than before. Like if you lost 2deg at 1g cornering, you'll only gain 1deg after installing the RCA and making the front 'harder' in roll.